Home / 82,893.02-114,392.37-45,167.27

Finding the Fourth Proportional to 82,893.02, 114,392.37 and 45,167.27

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Solution

The fourth proportional to 82,893.02, 114,392.37 and 45,167.27 is: 62,330.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,893.02 : 114,392.37 = 45,167.27 : x
  2. Step 2: Convert to fraction form
    82,893.02/114,392.37 = 45,167.27/x
  3. Step 3: Cross multiply
    82,893.02x = 114,392.37 × 45,167.27
  4. Step 4: Simplify right side
    82,893.02x = 5,166,790,489.77
  5. Step 5: Solve for x
    x = 5,166,790,489.77/82,893.02
  6. Step 6: Final answer
    x = 62,330.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.